157052820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84437}}^1$

素因数の和:84480

約数の個数: 48

約数和(自身を含む): 453938688

約数和(自身を除く): 296885868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 84437, 168874, 253311, 337748, 422185, 506622, 844370, 1013244, 1266555, 1688740, 2533110, 2617547, 5066220, 5235094, 7852641, 10470188, 13087735, 15705282, 26175470, 31410564, 39263205, 52350940, 78526410, 157052820]

約数ペア:

[(1, 157052820), (2, 78526410), (3, 52350940), (4, 39263205), (5, 31410564), (6, 26175470), (10, 15705282), (12, 13087735), (15, 10470188), (20, 7852641), (30, 5235094), (31, 5066220), (60, 2617547), (62, 2533110), (93, 1688740), (124, 1266555), (155, 1013244), (186, 844370), (310, 506622), (372, 422185), (465, 337748), (620, 253311), (930, 168874), (1860, 84437)]